Base | Representation |
---|---|
bin | 110101000001100011011011… |
… | …111000100001100000011111 |
3 | 1010120201000022021222000121121 |
4 | 311001203123320201200133 |
5 | 221031300210213044411 |
6 | 2143552030355511411 |
7 | 100056243343046602 |
oct | 6501433370414037 |
9 | 1116630267860547 |
10 | 233203233331231 |
11 | 6833aa3268a949 |
12 | 221a4422bb8567 |
13 | a017c80389027 |
14 | 418314d56c339 |
15 | 1be6240815571 |
hex | d418dbe2181f |
233203233331231 has 16 divisors (see below), whose sum is σ = 234156254717088. Its totient is φ = 232251117235200.
The previous prime is 233203233331217. The next prime is 233203233331247. The reversal of 233203233331231 is 132133332302332.
It is a cyclic number.
It is not a de Polignac number, because 233203233331231 - 25 = 233203233331199 is a prime.
It is a super-2 number, since 2×2332032333312312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233203233331531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4782944905 + ... + 4782993661.
It is an arithmetic number, because the mean of its divisors is an integer number (14634765919818).
Almost surely, 2233203233331231 is an apocalyptic number.
233203233331231 is a deficient number, since it is larger than the sum of its proper divisors (953021385857).
233203233331231 is a wasteful number, since it uses less digits than its factorization.
233203233331231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57642.
The product of its (nonzero) digits is 104976, while the sum is 34.
Adding to 233203233331231 its reverse (132133332302332), we get a palindrome (365336565633563).
The spelling of 233203233331231 in words is "two hundred thirty-three trillion, two hundred three billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-one".
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